Ohio River Map

Our map of the Ohio River follows its long course from Pittsburgh to the Mississippi. It forms the borders of Illinois, Kentucky, Indiana, Ohio and West Virginia. It’s a river that shaped settlement across the Midwest.
Map Information

Our map of the Ohio River follows its long course from Pittsburgh to the Mississippi. It forms the borders of Illinois, Kentucky, Indiana, Ohio and West Virginia. It’s a river that shaped settlement across the Midwest.
Map Information